Are knees that pop, creak, crunch or make grinding noises something you should be concerned about?
Well, the occasional crack or pop probably isn’t anything to worry about. In most cases, that’s just gasses being released from the joint.
But if one or both of your knees regularly makes rubbing, creaking and grinding sounds, it might be a symptom of inflammation and cartilage damage. It could also be a sign that you’ll start experiencing arthritic knee symptoms in as little as the next 12 months.